random sampling
音标发音
- 英式音标 [ˌræn.dəm ˈsɑːm.pəl.ɪŋ]
- 美式音标 [ˌræn.dəm ˈsæm.pəl.ɪŋ]
- 英式发音
- 美式发音
基本解释
- [数] 随机抽样；随意采样
英汉例句
- Methods:The peasant-workers were random-sampling surveyed by SCL-90 and SWLS.
方法：采用SCL-90量表和SWLS量表进行随机抽样调查。 - Methods Using the same protocol and questionnaire, performing cluster-random-sampling survey for the population aged over 40 years in Liwang district of Guangzhou.
方法采用统一调查表格，以整群随机抽样方法，调查年龄在40岁以上的人群，并进行肺通气功能检测。 - By using the simple random-sampling method, this paper researches on the influence of the mark plants before the entry point of superhighway's ramp on the responding time of the driver.
采用简单随机取样法，研究了高速公路匝道入口前的标志植物对驾驶员反应时间的影响。 - MessageLabs, the email-filtering company that Symantec acquired in 2008, posted a set of word maps today measuring the frequency of terms in spam emails from a random one-week sampling of junk mail pulled from the most prolific spam-spewing botnets.
FORBES: The Most Common Words In Spam Email - Public-health officials already conduct random sampling, so getting the participants to name a few friends too should not be onerous.
ECONOMIST: Epidemiology: Infectious personalities The
双语例句
权威例句
词组短语
- random -sampling oscilloscope 随机取样示波器
- Random ear sampling 随机果穗取样
- random cluster sampling 整群抽样
- random equivalent sampling technology 随机等效采样
- Random overall sampling 随机整体抽样
短语
英英字典
- the process of choosing items to test without using any pattern as to how they are chosen